Individual Calculations February 2019
 Mazurek, Jakub  Total change: 4.00  Rating chartPersonal card
 Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie 2018 Lublin POL 2018-12-27
RcRownchangeKK*chgGame
 1574 1509 3.00 7 0.10 40 4.00 
  Sobaniec, Dominik 1864 POL0.5010.394015.60 
  Bojczewski, Mateusz 1801 POL0.001-0.1540-6.00 
  Rys, Tomasz 1899 POL0.5010.414016.40 
  Wziatek, Marek 1651 POL0.001-0.3140-12.40 
  Wojcieszyn, Lukasz 1572 POL0.001-0.4140-16.40 
  Borowik, Ryszard 1109  * POL1.0010.08403.20 
  Borowik, Monika 1123 POL1.0010.09403.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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